TAS5727

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TAS5727 SLOS670B – NOVEMBER 2010 – REVISED DECEMBER 2016 TAS5727 25-W Digital Audio Power Amplifier With EQ and DRC 1 Features 1 Audio Input and Output – 25 W Into an 8-Ω Load From a 20-V Supply – Wide PVDD Range, From 8 V to 26 V – Supports BTL Configuration With 4-Ω Load – Efficient Class-D Operation Eliminates Need for Heatsinks – One Serial Audio Input (Two Audio Channels) – I2C Address Selection Pin (Chip Select) – Single Output Filter PBTL Support – Supports 44.1-kHz to 48-kHz Sample Rate (LJ/RJ/I2S) Audio and PWM Processing – Independent Channel Volume Controls With Gain of 24 dB to Mute With 0.125-dB Resolution Steps – Programmable Two-Band Dynamic-Range Control – 18 Programmable Biquads for Speaker EQ and Other Audio-Processing Features – Programmable Coefficients for DRC Filters – DC Blocking Filters General Features – I2C Serial Control Interface Operational Without MCLK – Requires Only 3.3 V and PVDD – No External Oscillator: Internal Oscillator for Automatic Rate Detection – Surface-Mount, 48-Pin HTQFP Package – Thermal and Short-Circuit Protection – 106-dB SNR, A-Weighted – AD, BD, and Ternary Modulation – Up to 90% Efficient – PWM Level Meter to Measure the Digital Power Profile Benefits – EQ: Speaker Equalization Improves Audio Performance – Two-Band DRC: Dynamic Range Compression. Can Be Used As Power Limiter. Enables Speaker Protection, Easy Listening, Night-Mo...